Publications & Works

Publication Network
Articles 42
All (42)
SCI-E, SSCI, AHCI (17)
SCI-E, SSCI, AHCI, ESCI (27)
ESCI (10)
Scopus (24)
TRDizin (15)
Other Publications (8)

1. Generalizations of the numerical radius, Crawford number and numerical index functions in the weighted case

İSMAİLOV Z., Al P. I.
FILOMAT , vol.39, no.11, pp.3817-3832, 2025 (SCI-Expanded, Scopus) identifier identifier

2. (α, β)-Normal differential operators for first order in Hilbert Spaces of vector-functions

İSMAİLOV Z., İPEK AL P.
TURKISH JOURNAL OF MATHEMATICS , vol.49, no.5, 2025 (SCI-Expanded, Scopus, TRDizin) identifier identifier

3. Operator Norm-Numerical Radius Gaps for Analytic Function of Hilbert Space Operators

İpek Al P., Öztürk Mert R., İsmailov Z.
Konuralp Journal of Mathematics , vol.12, no.1, pp.80-85, 2024 (Scopus) identifier

4. On the convergence of some spectral characteristics of the converging operator sequences

Bhunıa P., İpek Al P., İsmailov Z.
Proc Math Sci , vol.134, no.4, pp.1-15, 2024 (SCI-Expanded)

5. Some Spectral Characteristic Numbers of Direct Sum of Operators

İsmailov Z., İpek Al P.
Turkish Journal of Analysis and Number Theory , vol.1, 2022 (Peer-Reviewed Journal)

6. ϵ-Condition Pseudospectra of the Direct Sum Operators

İsmailov Z., İpek Al P.
LOBACHEVSKII JOURNAL OF MATHEMATICS , vol.43, pp.3161-3166, 2022 (ESCI, Scopus) identifier identifier

7. Maximally Accretive Differential Operators of First Order in the Weighted Hilbert Spaces

Akbaba Ü., İpek Al P.
LOBACHEVSKII JOURNAL OF MATHEMATICS , vol.42, pp.2707-2713, 2021 (ESCI, Scopus) identifier

8. Gaps Between Operator Norm and Spectral and Numerical Radii of the Tensor Product of Operators

İsmailov Z., İpek Al P.
Turkish Journal of Analysis and Number Theory , vol.1, 2021 (Peer-Reviewed Journal)

9. On the Spectral Radius of Antidiagonal Block Operator Matrices

İpek Al P., İsmailov Z.
JOURNAL OF MATHEMATICAL CHEMISTRY , vol.10, pp.2206-2217, 2021 (SCI-Expanded, Scopus)

10. S-spectra and S-essential pseudospectra of the diagonal block operator matrices

İpek Al P., İsmailov Z.
HACETTEPE JOURNAL OF MATHEMATICS AND STATISTICS , vol.50, pp.433-443, 2021 (SCI-Expanded, Scopus)

11. Maximally Dissipative Differential Operators of First Order in the Weighted Hilbert Space

İpek Al P., Akbaba Ü.
LOBACHEVSKII JOURNAL OF MATHEMATICS , vol.42, pp.490-495, 2021 (ESCI, Scopus) identifier

12. First order selfadjoint differential operators with involution

İpek Al P., İsmailov Z.
LOBACHEVSKII JOURNAL OF MATHEMATICS , vol.42, pp.496-501, 2021 (ESCI, Scopus) identifier identifier

13. Schatten-von Neumann Characteristic of Tensor Product Operators

İpek Al P., İsmailov Z.
FILOMAT , vol.34, pp.1-5, 2020 (SCI-Expanded, Scopus)

14. Spectra and Pseudospectra of the Direct Sum Operators

İsmailov Z., İpek Al P.
SIGMA JOURNAL OF ENGINEERING AND NATURAL SCIENCES , vol.38, pp.1251-1259, 2020 (ESCI) identifier

15. On the Compactly Solvable Differential Operators for First Order

İpek Al P., Akbaba Ü.
LOBACHEVSKII JOURNAL OF MATHEMATICS , vol.41, no.6, pp.1078-1086, 2020 (ESCI, Scopus) identifier identifier

16. Representation of all maximally accretive differential operators for first order

İpek Al P., Öztürk Mert R., İsmailov Z.
J. BAUN Inst. Sci. Technol. , vol.22, no.2, pp.46-54, 2020 (TRDizin)

17. First Order Maximally Dissipative Singular Differential Operators

İpek Al P., İsmailov Z.
COMMUNICATIONS FACULTY OF SCIENCES UNIVERSITY OF ANKARA-SERIES A1 MATHEMATICS AND STATISTICS , vol.69, no.1, pp.929-940, 2020 (ESCI, TRDizin)

18. Lorentz-Marcinkiewicz Property of Direct Sum of Operators

İpek Al P.
FILOMAT , vol.34, no.2, pp.391-398, 2020 (SCI-Expanded, Scopus)

19. Lorentz-Schatten classes of direct sum of operators

Ipek Al P.
Hacettepe Journal of Mathematics and Statistics , vol.49, pp.835-842, 2020 (SCI-Expanded, Scopus, TRDizin) identifier identifier

20. Dissipative canonical type differential operators for first order

Ozturk Mert R., İsmailov Z., İpek Al P.
TURKISH JOURNAL OF MATHEMATICS , vol.44, no.2, pp.481-490, 2020 (SCI-Expanded, Scopus, TRDizin) identifier identifier

21. Boundedly Solvable Neutral Type Delay Differential Operators of the First Order

İsmailov Z., Ipek Al P.
EURASIAN MATHEMATICAL JOURNAL , vol.10, no.3, pp.20-27, 2019 (Scopus)

22. Boundedly Solvability of First Order Delay Differential Operators with Piecewise Constant Arguments

İPEK AL P., İSMAİLOV Z.
Turkic World Mathematical Society Journal of Applied and Engineering Mathematics , vol.9, no.2, pp.396-403, 2019 (ESCI, Scopus, TRDizin) identifier identifier

23. Selfadjoint Singular Quasi-Differential Operators of First Order

İsmailov Z., Ipek Al P.
Hittite Journal of Science and Engineering , vol.6, no.1, pp.31-35, 2019 (TRDizin)

24. Spectral analysis of some classes first-order normal differential operators

İPEK AL P.
TURKISH JOURNAL OF MATHEMATICS , vol.43, no.5, pp.2308-2326, 2019 (SCI-Expanded, Scopus, TRDizin) identifier identifier

25. SCHATTEN-VON NEUMANN CHARACTERISTIC OF INFINITE TRIDIAGONAL BLOCK OPERATOR MATRICES

İPEK AL P., İSMAİLOV Z.
COMMUNICATIONS FACULTY OF SCIENCES UNIVERSITY OF ANKARA-SERIES A1 MATHEMATICS AND STATISTICS , vol.68, no.2, pp.1852-1866, 2019 (ESCI, TRDizin) identifier

26. Description of Maximally Dissipative Quasi-Differential Operators for First Order

İPEK AL P.
SAKARYA UNİVERSİTY JOURNAL OF SCİENCE , vol.22, no.6, pp.1651-1658, 2018 (TRDizin)

27. First-order Boundedly Solvable Singular Differential Operators

İPEK AL P., İsmailov Z.
Turkish Journal of Analysis and Number Theory, , vol.6, pp.111-115, 2018 (Peer-Reviewed Journal)

28. First-order Boundedly Solvable Singular Differential Operators

Ipek Al P., İsmailov Z.
Turkish Journal of Analysis and Number Theory , no.6, pp.111-115, 2018 (Peer-Reviewed Journal)

29. The General Form of Normal Quasi-Differential Operators for First Order and Their Spectrum

İPEK P., YILMAZ B., İSMAİLOV Z.
Turkish Journal of Mathematics and Computer Science , no.8, pp.22-28, 2018 (TRDizin)

30. The General Form of Normal Quasi-Di erential Operators for First Order and Their Spectrum

Ipek Al P., Yılmaz B., İsmailov Z.
Turk. J. Math. Comput. Sci. , pp.22-28, 2018 (Peer-Reviewed Journal)

31. Boundedly Solvable Degenerate Differential Operators for First Order

Ipek Al P., İsmailov Z.
Universal Journal of Mathematics and Applications , vol.1, pp.68-73, 2018 (Peer-Reviewed Journal)

32. Selfadjoint Singular Differential Operators for First Order

İsmailov Z., Ipek Al P.
Commun.Fac.Sci.Univ.Ank.Ser.A1 Mat.Stat. , vol.67, pp.156-164, 2018 (Peer-Reviewed Journal)

33. Maximal accretive singular quasi-differential operators

İPEK AL P., İSMAİLOV Z.
HACETTEPE JOURNAL OF MATHEMATICS AND STATISTICS , vol.47, no.5, pp.1120-1127, 2018 (SCI-Expanded, Scopus, TRDizin) Creative Commons License identifier identifier

34. FIRST-ORDER SELFADJOINT SINGULAR DIFFERENTIAL OPERATORS IN A HILBERT SPACE OF VECTOR FUNCTIONS

İPEK AL P., YILMAZ B., İSMAİLOV Z.
ELECTRONIC JOURNAL OF DIFFERENTIAL EQUATIONS , 2017 (SCI-Expanded, Scopus) identifier identifier

35. Delay Differential Operators and Some Solvable Models in Life Sciences

İpek P., Yılmaz B., İsmailov Z.
Communications Series A1:Communications Faculty of Sciences University of Ankara-Series A1 Mathematics and Statistics , vol.2017, no.66, pp.91-99, 2017 (TRDizin)

36. DELAY DIFFERENTIAL OPERATORS AND SOME SOLVABLE MODELS IN LIFE SCIENCES

Ipek P., Yilmaz B., Ismailov Z. I.
COMMUNICATIONS FACULTY OF SCIENCES UNIVERSITY OF ANKARA-SERIES A1 MATHEMATICS AND STATISTICS , vol.66, no.2, pp.91-99, 2017 (ESCI, TRDizin) identifier

37. Solvable Time-Delay Differential Operators for First Order and Their Spectrums

İSMAİLOV Z., GÜLER B. Ö., İPEK P.
HACETTEPE JOURNAL OF MATHEMATICS AND STATISTICS , no.45, pp.755-764, 2016 (SCI-Expanded, Scopus, TRDizin)

38. SELFADJOINT SINGULAR DIFFERENTIAL OPERATORS OF FIRST ORDER AND THEIR SPECTURM

İsmailov Z., İpek Al P.
ELECTRONIC JOURNAL OF DIFFERENTIAL EQUATIONS , 2016 (SCI-Expanded, Scopus) identifier

39. Solvability of first order functional differential operators

İpek Al P., İsmailov Z., Güler B. Ö.
Journal Of Mathematical Chemistry , vol.53, no.9, pp.2065-2077, 2015 (SCI-Expanded, Scopus)

40. Solvability Of Multipoint Differential Operators Of First Order

İSMAİLOV Z., İPEK P.
ELECTRONIC JOURNAL OF DIFFERENTIAL EQUATIONS , no.2015, pp.1-10, 2015 (SCI-Expanded, Scopus)

41. Structure of Spectrum of Solvable Delay Differential Operators for First Order

İsmailov Z., İpek P.
Journal of Analysis and Number Theory , vol.3, pp.69-74, 2015 (Peer-Reviewed Journal)

42. Spectrums Of Solvable Pantograph Differential-Operators For First Order

İSMAİLOV Z., İPEK P.
ABSTRACT AND APPLIED ANALYSIS , no.2014, pp.1-8, 2014 (SCI-Expanded, Scopus)
Papers Presented at Peer-Reviewed Scientific Conferences 45

1. Representation of Normal Differential Operators for First Order in the Weighted Hilbert Space and Their Spectral Analysis

İPEK AL P., İSMAİLOV Z.
8th INTERNATIONAL CONFERENCE ON MATHEMATICS “An Istanbul Meeting for World Mathematicians”, Turkey, 9 - 11 July 2024, (Summary Text)

2. Representation of Boundedly Solvable Degenerate Differential Operators for First on Order and Their Spectrum Sets

İPEK AL P., İSMAİLOV Z.
8th INTERNATIONAL CONFERENCE ON MATHEMATICS “An Istanbul Meeting for World Mathematicians”, Turkey, 9 - 11 July 2024, (Summary Text)

3. Normal Differential Operators for First Order in the Weighted Hilbert Spaces

İpek Al P., İsmailov Z.
7th International HYBRID Conference on Mathematical Advances and Applications, İstanbul, Turkey, 8 - 11 May 2024, pp.151, (Summary Text)

4. First Order Normal Differential Operators with an Involution

İsmailov Z., İpek Al P.
ICFAS, İstanbul, Turkey, 28 - 30 June 2022, pp.130, (Summary Text)

5. First order maximally dissipative singular differential operators

İPEK AL P., İSMAİLOV Z.
3. International Conference of Mathematical Sciences (ICMS 2019), 4 - 08 September 2019, vol.2183, (Full Text) identifier identifier

6. Schatten-von Neumann characteristic of tensor product operators

İPEK AL P., İSMAİLOV Z.
3. International Conference of Mathematical Sciences (ICMS 2019), 4 - 08 September 2019, vol.2183, (Full Text) identifier identifier

7. Schatten-von Neumann Characteristic of Tensor Product Operators

İPEK AL P., İSMAİLOV Z.
3. International Conference of Mathematical Sciences (ICMS 2019), 4 - 08 September 2019, pp.55, (Summary Text)

8. First Order Maximally Dissipative Singular Differential Operators

İPEK AL P., İSMAİLOV Z.
3. International Conference of Mathematical Sciences (ICMS 2019), 4 - 08 September 2019, pp.54, (Summary Text)

9. Compact inverses of first order normal differential operators with Lorentz-Schatten properties

İPEK AL P., İSMAİLOV Z.
3. International Conference on Mathematics: An Istanbul Meeting for World Mathematicians (ICOM 2019), 3 - 05 July 2019, pp.359-363, (Full Text)

10. On the spectrum of dissipative singular differential operators of first order

İPEK AL P., İSMAİLOV Z.
3. International Conference on Mathematics: An Istanbul Meeting for World Mathematicians (ICOM 2019), 3 - 05 July 2019, pp.351-358, (Full Text)

11. Compact Inverses of First Order Normal Differential Operators with Lorentz-Schatten Properties

İPEK AL P., İSMAİLOV Z.
3. International Conference on Mathematics: ”An Istanbul Meeting for World Mathematicians” (ICOM 2019), 3 - 05 July 2019, pp.184, (Summary Text)

12. On the Spectrum of Dissipative Singular Differential Operators of First Order

İPEK AL P., İSMAİLOV Z.
3. International Conference on Mathematics ” An Istanbul Meeting for World Mathematicians” (ICOM 2019), 3 - 05 July 2019, pp.183, (Summary Text)

13. Canonical type first order boundedly solvable differential operators

İSMAİLOV Z., İPEK AL P.
International Conference on Mathematics and Mathematics Education (ICMME 2018), 27 - 29 June 2018, pp.50-55, (Full Text)

14. Characteristic numbers of upper triangular one-band block operator matrices

ÖZTÜRK MERT R., İPEK AL P., İSMAİLOV Z.
International Conference on Mathematics and Mathematics Education (ICMME 2018), 27 - 29 June 2018, pp.173-177, (Full Text)

15. Accretive canonical type quasi-differential operators for first order

İPEK AL P., İSMAİLOV Z.
International Conference on Mathematics and Mathematics Education (ICMME 2018), 27 - 29 June 2018, pp.43-49, (Full Text)

16. Discreteness of spectrum of normal differential operators for first order

ÖZTÜRK MERT R., İPEK AL P., YILMAZ B., İSMAİLOV Z.
International Conference on Mathematics and Mathematics Education (ICMME 2018), 27 - 29 June 2018, pp.67-73, (Full Text)

17. Lorentz-Schatten Property of the Inverses of Second Order Differential Operators with Dirichlet Conditions

ÖZTÜRK MERT R., İPEK AL P., İSMAİLOV Z.
5th International Symposium on Multidisciplinary Studies (ISMS 2018), 16 - 17 November 2018, pp.395-396, (Summary Text)

18. Lower Triangular One-Band Block Operator Matrices with Lorentz-Schatten Property

ÖZTÜRK MERT R., İPEK AL P., İSMAİLOV Z.
5th International Symposium on Multidisciplinary Studies (ISMS 2018), 16 - 17 November 2018, pp.397, (Summary Text)

19. Lorentz-Marcinkiewicz Property of Direct Sum of Operators

İPEK AL P.
The Mediterranean International Conference of Pure Applied Mathematics and Related Areas (MICOPAM 2018), 26 - 29 October 2018, pp.66, (Summary Text)

20. Lorentz-Schatten characteristic of compact inverses of first order normal differential operators

İPEK AL P., İSMAİLOV Z.
The Mediterranean International Conference of Pure Applied Mathematics and Related Areas (MICOPAM 2018), 26 - 29 October 2018, pp.200-203, (Full Text)

21. Dissipative Canonical Type Quasi-Differential Operators for First Order

İSMAİLOV Z., İPEK AL P.
5th International Conference on Recent Advances in Pure and Applied Mathematics (ICRAPAM 2018), 23 - 27 July 2018, pp.98, (Summary Text)

22. Singular Numbers of Lower Triangular One-Band Block Operator Matrices

İPEK AL P., İSMAİLOV Z.
Imternational Conference on Mathematics“An Istanbul Meeting for World Mathematicians”Minisymposium on Approximation Theory Minisymposium on Math Education (ICOM 2018), 3 - 06 July 2018, pp.293, (Summary Text)

23. Maximal Formally Normal Differential Operators for First Order

İSMAİLOV Z., İPEK AL P.
International Conference on Mathematics“An Istanbul Meeting for World Mathematicians”Minisymposium on Approximation Theory Minisymposium on Math Education (ICOM 2018), 3 - 06 July 2018, pp.292, (Summary Text)

24. Singular numbers of lower triangular one-band block operator matrices

İPEK AL P., İSMAİLOV Z.
International Conference on Mathematics“An Istanbul Meeting for World Mathematicians”Minisymposium on Approximation Theory Minisymposium on Math Education (ICOM 2018), 3 - 06 July 2018, pp.184-189, (Full Text)

25. Canonical Type First Order Boundedly Solvable Differential Operators

İSMAİLOV Z., İPEK AL P.
International Conference on Mathmatics and Mathematics Education (ICMME 2018), 27 - 29 June 2018, pp.137-138, (Summary Text)

26. Discreteness of Spectrum of Normal Differential Operators for First Order

ÖZTÜRK MERT R., İPEK AL P., YILMAZ B., İSMAİLOV Z.
International Conference on Mathematics and Mathematics Education (ICMME 2018), 27 - 29 June 2018, pp.141-142, (Summary Text)

27. Compactness of Upper Triangular One-Band Block Operator Matrices

ÖZTÜRK MERT R., İPEK AL P., İSMAİLOV Z.
International Conference on Mathmatics and Mathematics Education (ICMME 2018), 27 - 29 June 2018, pp.139-140, (Summary Text)

28. Spectral Analysis of Canonical Type First Order Selfadjoint Quasi-Differential Operators

İSMAİLOV Z., İPEK AL P., ÖZTÜRK MERT R.
International Conference on Mathematical Advances and Its Applications (ICOMAA 2018), 11 - 13 May 2018, pp.130, (Summary Text)

29. First Order Maximally Accretive Quasi-Differential Operators

İPEK AL P., İSMAİLOV Z.
International Conference on Mathematical Advances and Its Applications (ICOMAA 2018), 11 - 13 May 2018, pp.129, (Summary Text)

30. The General Form of Normal Quasi-Differential Operators for First Order

İPEK P., YILMAZ B., İSMAİLOV Z.
International Conference on Applied Analysis and Mathematical Modeling (ICAAMM 2017), 3 - 07 July 2017, pp.85, (Summary Text)

31. Boundedly Solvable Singular Pantograph Type Delay Differential Operators for First Order

GÜLER B. Ö., İPEK P., İSMAİLOV Z.
International Conference on Applied Analysis and Mathematical Modeling (ICAAMM 2017), 3 - 07 July 2017, pp.294, (Summary Text)

32. Maximal Dissipative Singular Quasi-Dfferential Operators for First Order

YILMAZ B., İPEK AL P., İSMAİLOV Z.
International Conference on Applied Analysis and Mathematical Modeling, 3 - 07 July 2017, pp.83, (Summary Text)

33. Maximal Dissipative Singular Quasi-Differential Operators for First Order

YILMAZ B., İPEK P., İSMAİLOV Z.
International Conference on Applied Analysis and Mathematical Modeling (ICAAMM 2017), 03 July 2017, pp.83, (Summary Text)

34. Maximal Accretive Singular Quasi-Differential Operators for First Order

İPEK P., İSMAİLOV Z.
International Conference on Mathematics and Engineering (ICOME 2017), 10 - 12 May 2017, pp.356, (Summary Text)

35. Maximal Dissipative Singular Differential Operators for First Order

İPEK P., İSMAİLOV Z.
International Conference on Mathematics and Engineering (ICOME 2017), 10 - 12 May 2017, pp.357, (Summary Text)

36. Maximal Disipative Singular Differential Operators for First Order

İPEK AL P., İSMAİLOV Z.
International Conference on Mathematics and Engineering, 10 - 12 May 2017, pp.357, (Summary Text)

37. The General Form of Maximally Accretive Quasi-Differential Operators for First Order

İPEK P., İSMAİLOV Z.
International Workshop on Mathematical Methods in Engineering (MME 2017), 27 - 29 April 2017, pp.81, (Summary Text)

38. Delay Differential Operators and Some Solvable Models in Life Sciences

İPEK P., YILMAZ B., İSMAİLOV Z.
2nd International Conference on Analysis and Its Applications (ICAA 2016), 12 - 15 July 2016, pp.244, (Summary Text)

39. Boundedly Solvable Multipoint Differential Operators of First Order on Right Semi-Axis

İSMAİLOV Z., İPEK P.
International Conference on Advancement in Mathematical Sciences (AMS 2015), 5 - 07 November 2015, pp.124, (Summary Text)

40. Boundedly solvable multipoint differential operators of first order on right semi-axis

İSMAİLOV Z., İPEK P.
International Conference on Advancement in Mathematical Sciences (AMS 2015), Antalya, Turkey, 5 - 07 November 2015, pp.1-5, (Full Text) identifier identifier

41. Multipoint Selfadjoint Singular Differential Operators for First Order and Their Spectrum

İSMAİLOV Z., İPEK P.
2nd International Conference on Recent Advances in Pure and Applied Mathematics (ICRAPAM 2015), 3 - 06 June 2015, pp.189, (Summary Text)

42. Spectrums of Solvable Pantograph Type Delay Differential Operators for First Order

İSMAİLOV Z., İPEK P.
3rd International Conference on “Applied Mathematics Approximation Theory-AMAT 2015”, 28 - 31 May 2015, pp.81, (Summary Text)

43. Spectrum of Solvable Pantograph Type Delay Differential Operators for First Order

İSMAİLOV Z., İPEK P.
3rd International Conference on "Applied Mathematics & Approximation Theory-AMAT 2015", 28 - 31 May 2015, pp.81, (Summary Text)

44. Structure of Spectrum of Solvable Pantograph Differential Operators for the First Order

İSMAİLOV Z., OTKUN ÇEVİK E., GÜLER B. Ö., İPEK P.
2nd International Conference on Analysis and Applied Mathematics (ICAAM 2014), 11 - 13 September 2014, (Summary Text)

45. Structure of spectrum of solvable pantograph differential operators for the first order

İSMAİLOV Z., Cevik E. O., GÜLER B. Ö., Ipek P.
2nd International Conference on Analysis and Applied Mathematics (ICAAM), Shymkent, Kazakhstan, 11 - 13 September 2014, vol.1611, pp.89-94, (Full Text) identifier identifier
Books 12

1. ON THE NUMERICAL RADIUS OF HARDYTYPE OPERATORS

İsmailov Z., İpek Al P.
in: Matematik Konuları, Fatma LORC, Editor, Yaz Yayınevi, Afyonkarahisar, pp.75-86, 2025

2. On the Continuity Propery of Berezin Number Function

İsmailov Z., İpek Al P.
in: International Research in the Field of Mathematics I, Nazmiye Gönül Bilgin, Editor, Eğitim Yayınevi, Konya, pp.29-34, 2024

3. On the Convergence Proporties of (p,q)- Nümerical Radii and (p,q)- Crawford Numbers Sequences

İpek Al P., İsmailov Z.
in: International Research in the Field of Mathematics I, Nazmiye Gönül Bilgin, Editor, Eğitim Yayınevi, Konya, pp.67-78, 2024

4. THE MONOTONICITY AND UNIFORMLY CONTINUITY PROPERTIES OF p-NUMERICAL RADIUS FUNCTION

İpek Al P., Çağlayan Ü.
in: FEN BİLİMLERİ VE MATEMATİK ALANINDA YENİ YAKLAŞIMLAR, Prof. Dr. Hüsniye SAĞLIKER, Editor, Platanus, Ankara, pp.132-142, 2024

5. ON THE CONTINUITY WITH RESPECT TO DENOMINATOR OF RATIO NUMERICAL RADIUS AND RATIO CRAWFORD NUMBER FUNCTIONS

Çağlayan Ü., İpek Al P.
in: INTERNATIONAL ACADEMIC STUDIES IN SCİENCE AND MATHEMATICS, Prof. Dr. Alpaslan DAYANGAÇ,Prof. Dr. Günay ÖZTÜRK, Editor, SERÜVEN , Ankara, pp.121-132, 2024

6. The General Form of Maximally Accretive Quasi-Differential Operators for First Order

İpek Al P., İsmailov Z.
in: Mathematical Methods in Engineering: Applications in Dynamics of Complex Systems, Tas K.,Baleanu D.,Tenreiro Machado J. A., Editor, Springer, London/Berlin , Berlin, pp.299-3111, 2019

7. The General Form of Maximally Accretive Quasi-Differential Operators for First Order

İPEK P., İSMAİLOV Z.
in: Mathematical Methods in Engineering: Applications in Dynamics of Complex Systems, Tas K., Baleanu D., Tenreiro Machado J. A.,, Editor, Springer, pp.299-311, 2019

8. Lorentz-Schatten Property of the Inverses of Second Order Differential Operators with Dirichlet Conditions

ÖZTÜRK MERT R., İPEK AL P., İSMAİLOV Z.
in: Current Academic Studies in Natural Science and Mathematics Sciences, Mehmet Ali Kandemir, Fatma Erdoğan, Editor, IVPE, pp.155-161, 2019

9. Lower Triangular One-Band Block Operator Matrices with Lorentz-Schatten Property

Öztürk Mert R., Ipek Al P., İsmailov Z.
in: Current Academic Studies in Natural Science and Mathematics Sciences, Mehmet Ali Kandemir,Fatma Erdoğan, Editor, IVPE, Ankara, pp.171-180, 2018

10. Lorentz-Schatten Property of the Inverses of Second Order Differential Operators with Dirichlet Conditions

Öztürk Mert R., Ipek Al P., İsmailov Z.
in: Current Academic Studies in Natural Science and Mathematics Sciences, Mehmet Ali Kandemir,Fatma Erdoğan, Editor, IVPE, Ankara, pp.181-187, 2018

11. Spectrums of Solvable Pantograph Type Delay Differential Operators for First Order,

İSMAİLOV Z., İPEK P.
in: Computational Analysis, George A. Anastassiou, Oktay Duman, Editor, Springer, London/Berlin , Switzerland, pp.299-311, 2016

12. Spectrums of Solvable Pantograph Type Delay Differential Operators for First Order

İSMAİLOV Z., İPEK P.
in: Computational Analysis, George A. Anastassiou, Oktay Duman, Editor, Springer, pp.75-86, 2016
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